A cross-site request forgery (CSRF) vulnerability in Indexhibit 2.1.5 allows attackers to arbitrarily delete admin accounts.

published 2021-08-30 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-10052

cvss: 6.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 37%
public exploits: 0; none known

Exploit prediction

0.43% chance of exploitation in the next 30 days, higher than 37% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/Indexhibit/indexhibit/issues/18 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:N/I:P/A:N

Classification

Weakness

CWE-352 Cross-Site Request Forgery

References

github.com /Indexhibit/indexhibit/issues/18
exploit, issue-tracking, third-party-advisory

Sources

CVE List CVE-2020-18123
NVD CVE-2020-18123

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary